Right Line Navigation

Our Right Line Navigation plugin adds an underline that slides in from right to left of your Squarespace site's main navigation. Below you will find a super-simple tutorial that will guide you through the installation and setup of this plugin.



Step 1: Insert the CSS

Insert the following code into your Squarespace site's Custom CSS editor or the Individual Page Header CSS injection (more info below) - the values in bold can be changed to suit your branding and site design. 

Where colour values are added, you can use either of the following:

  • Valid colour name e.g. 'red' or 'yellow'
  • Hex value e.g. #FECB2F
  • RGB(a) value e.g. rgb (255,255,255) or rgba (255,255,255,0.8)  - optional opacity value '0.8'
  • HSL(s) value e.g. hsl (0, 0%, 20%) or hsla (0, 0%, 20%, 0.8) optional opacity value '0.8'

If you need help finding colours and building colour palettes - coolors.io is an awesome resource!

Copy & paste this code:


@media all and (min-width:770px){
header nav a{
  display: inline-block !important; 
  float: left;
header nav a:hover:after{
  transform: scaleX(1);
header nav a:after {
  content: '';
  border-bottom: solid 2px #FECB2F;  
  transform: scaleX(0);  
  transition: transform 250ms ease-in-out;
  z-index: 999;
  transform-origin :100% 50%;

Finding your Custom CSS editor:


Individual Page Header CSS injection:


⚡️ Apply, Save & Refresh! ⚡️


Need some help?

If you need help installing your plugin or you find that the code provided is not working - please feel free to contact us by clicking the link below.